/* components/loading/index.wxss */ .loading { width: 228rpx; height: 220rpx; position: fixed; left: calc(100vw / 2 - 228rpx / 2); top: calc(100vh / 2 - 220rpx / 2); z-index: 20000; } .loading-image { width: 100%; height: 100%; } .aniamtion { animation: mymove 2s infinite; animation-direction: alternate; animation-timing-function: ease-in; /* //infinite属性是表示无限循环的意思,没有这个属性的话动画只执行一次。 */ } @keyframes mymove { 0% { transform: scale(1); } 25% { transform: scale(0.7); } 50% { transform: scale(0.5); } 75% { transform: scale(0.7); } 100% { transform: scale(1); } }